These special versions of ARP's 200,000 psi-rated balancer bolt has a forged 1/2" square-drive end that allows you to rotate an engine with any tool having a 1/2" square-drive. These "trick" bolts are made from 8740 chrome-moly steel with a heavy-duty black oxide finish and come with a 1/4"-thick wide area washer.
High Performance, designed to improve performance.
This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.